I have an 82 c10 with a 350 and turbo 350 trans. It was factory i6 (i believe) and 3 on the tree manual. But is now a floor shifted automatic. Anyway the wiring was a total mess when we put the engine and trans in and we tried to clean it up as best we could on a strict budget. But all lights worked except interior lights. I found a bad ground and got them working. Now I've noticed the parkinglamp in the drivers side of the bumper works when I turn my lights on but not when I turn on the blinker. I've replaced the bulb. Tried to clean the connections. Traced the wires as best as i can based on wiring schematics in the technical section but ive had no luck with it. The wiring is pretty bad but it's my only vehicle so I don't have time to tear it apart and trace it correctly due to work. does anyone have any ideas what it could be? I plan to one day install a new wiring harness when I find a daily driver. But it doesn't help most of my fusebox has the words wore off. But all fuses are good. Also the right turn signal light on the dash is always on but this I believe is due to 2 connections on the gauge clusters pcb touching because one of the end terminals was bent and wouldn't stay in place and I seen a pin out for the connector and I believe it's the turn signal indicator. Could this be related?